硅锰Silicon-manganese
硅锰合金主要是作为钢铁生产的脱氧剂和合金剂的中间料,同时也是中低碳锰铁生产的主要原料,硅锰合金是炼钢常用的复合脱氧剂,又是生产中,低碳锰铁和电硅热法生产金属锰的还原剂。
牌号number
|
化学成份 /% Chemical
composition
|
Mn
|
Si
|
C
|
P
|
S
|
Ⅰ
|
Ⅱ
|
Ⅲ
|
≤
|
FeMn64Si27
|
60.0~67.0
|
25.0~28.0
|
0.5
|
0.10
|
0.15
|
0.25
|
0.04
|
FeMn67Si23
|
63.0~70.0
|
22.0~25.0
|
0.7
|
0.10
|
0.15
|
0.25
|
0.04
|
FeMn68Si22
|
65.0~72.0
|
20.0~23.0
|
1.2
|
0.10
|
0.15
|
0.25
|
0.04
|
FeMn64Si23
|
60.0~67.0
|
20.0~25.0
|
1.2
|
0.10
|
0.15
|
0.25
|
0.04
|
FeMn68Si18
|
65.0~72.0
|
17.0~22.0
|
1.8
|
0.10
|
0.15
|
0.25
|
0.04
|
FeMn64Si18
|
60.0~67.0
|
17.0~20.0
|
1.8
|
0.10
|
0.15
|
0.25
|
0.04
|
FeMn68Si16
|
65.0~72.0
|
14.0~17.0
|
2.5
|
0.10
|
0.15
|
0.25
|
0.04
|
FeMn64Si16
|
60.0~67.0
|
14.0~17.0
|
2.5
|
0.20
|
0.25
|
0.30
|
0.05
|
|
|
|
|
|
|
|
|
|